Billy returns to New Mexico seeking revenge on Thomas Catron, finding an unlikely conspirator in the Governor's own daughter Emily as he risks everything for justice, bringing the final chapter in this American legend's story to a climactic close.

Living far from his glory days after losing his badge in disgrace, Pat Garrett is forced to face the haunting truth behind his tarnished reputation when Billy and Jesse hunt him down seeking vengeance and their own brand of frontier justice.

We are on the eve of the Lincoln County War. Jesse and the gang are encouraged by Murphy to ramp up their attacks on those famers, mostly Mexican, who have signed up with Tunstall. It’s the last straw for Billy, and he decides to change sides.

Frustrated by Billy's ability to evade capture, Thomas Catron devises a scheme to lure Billy back for his arrest; The Regulators attack the jail while Billy, aided by Dulcinea, escapes once again.

As Garrett doggedly searches the New Mexico Territory, savagely interrogating Billy’s friends and supporters, their silence gives him the opportunity to stay one step ahead of the determined pursuit, while Emily digs deeper into her father’s affairs.

The Regulators have been on the defensive since the start of war, but Billy draws up a plan which could bring the war to an end.

While recuperating, Billy is reunited with his family and he and the Regulators plot a daring prison break to free an old friend while Garrett confirms Emily's suspicions about what really happened to Edgar and her father's involvement.

It’s 1871. 12-year-old Billy McCarty and his immigrant Irish family have to leave New York and travel west to seek new opportunities. But the journey proves fatal for some.

Billy and the Regulators are ambushed by Garrett after a betrayal and Jesse deals with a loss, while Catron has a conflict with his daughter as he tries to seize The House from Riley.

Through the wild backdrop of the Lincoln County War, the legendary Billy the Kid becomes ensnared in a deadly game of cat and mouse as lawman Pat Garrett orchestrates the ultimate trap.

Garrett and his posse relentlessly pursue Billy and the Regulators and after a tense stand-off, several close allies are forced to choose between loyalty and survival.

The Lincoln County War is on the verge of kicking off in a big way. Billy has joined Englishman John Tunstall in his commercial battle with Major Murphy and the House, but even bigger players lurk in the background and the stakes are high.

Billy and the Regulators turn McSween's house into their HQ, and are supported by the Mexicans; a confrontation with the 7 Rivers Gang leads to a fusillade of bullets.

After another surprise attack from Garrett, Billy loses a trusted friend forcing him to seek revenge while Emily makes a calculated decision to reconcile with her father by asking for help.